PA load pull and source pull need help
时间：04-08
整理：3721RD
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Hi friends,
I want to simulate PA with ADS.When i simulate load pull and source pull.I puzzle about the Z setting as following photoes:
1.Whether i use the default fundmental freq impedance 10+j*0 or other unknow impedance.For after simulation,we can get the Ropt=2.615-j*2.621.
2.How to set the harmonic imoedance is fit?
2.After load simulation,I can get the Ropt(output impedance) and input impedance,is it necessary to do source pull simulation.
Source pull part:
1.How to set fundmental freq output impedance.Is it 2.615-j*2.612 or 2.615+j*2.612 ?when simulating source pull
2.How to set the harmonic freq impendace,is the same as load pull setting(10Z0+j*0).But i found some documents introduce setting them 50*Z0+j*0 as source simulation.
Anyone can help me?
Thanks for your kindness.
I want to simulate PA with ADS.When i simulate load pull and source pull.I puzzle about the Z setting as following photoes:
1.Whether i use the default fundmental freq impedance 10+j*0 or other unknow impedance.For after simulation,we can get the Ropt=2.615-j*2.621.
2.How to set the harmonic imoedance is fit?
2.After load simulation,I can get the Ropt(output impedance) and input impedance,is it necessary to do source pull simulation.
Source pull part:
1.How to set fundmental freq output impedance.Is it 2.615-j*2.612 or 2.615+j*2.612 ?when simulating source pull
2.How to set the harmonic freq impendace,is the same as load pull setting(10Z0+j*0).But i found some documents introduce setting them 50*Z0+j*0 as source simulation.
Anyone can help me?
Thanks for your kindness.
Anybody can help me?